| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.41 | 9.738% | $120.0643 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $136.44 | 10.313% | $150.5111 | $150.51 | $150.50 | $150.50 |
| Purchase #3 | $183.27 | 3.455% | $189.602 | $189.60 | $189.60 | $189.60 |
| Purchase #4 | $25.86 | 13.202% | $29.274 | $29.27 | $29.25 | $29.30 |
| Purchase #5 | $112.34 | 7.835% | $121.1418 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $36.78 | 3.521% | $38.075 | $38.08 | $38.10 | $38.10 |
| Purchase #7 | $32.47 | 3.165% | $33.4977 | $33.50 | $33.50 | $33.50 |
| 7 purchase totals = | $636.57 | $682.1659 | $682.16 | $682.15 | $682.20 | |